Extending OPMISR beyond 10× scan test efficiency

C. Barnhart, V. Brunkhorst, F. Distler, O. Farnsworth, A Ferko, Brion Keller, David Scott, B. Koenemann, Tetsuo Onodera

IEEE Design & Test of Computers · 2002 · 119 citations · 12 references

Concepts

Abstract

Rapidly increasing ASIC gate counts are stressing the test capacity of manufacturing test equipment. New on-product multiple-input signature register (OPMISR) techniques compress test vectors produced by ATPG, substantially reducing data volume and test time.

References

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